LIGHT RECEIVING ELEMENT, LIGHT RECEIVING MODULE, PHOTOELECTRIC SENSOR, AND BIOLOGICAL INFORMATION MEASURING DEVICE

To provide a light receiving element capable of suppressing an occurrence of malfunction, a light receiving module, a photoelectric sensor, and a biological information measuring device.SOLUTION: The light receiving element has a configuration in which a photodiode, an amplifier circuit for amplifyi...

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Bibliographische Detailangaben
Hauptverfasser:	KOSUDA TSUKASA, MATSUO ATSUSHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BASIC ELECTRIC ELEMENTS DIAGNOSIS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SEMICONDUCTOR DEVICES SURGERY
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Beschreibung
Zusammenfassung:	To provide a light receiving element capable of suppressing an occurrence of malfunction, a light receiving module, a photoelectric sensor, and a biological information measuring device.SOLUTION: The light receiving element has a configuration in which a photodiode, an amplifier circuit for amplifying an output signal from the photodiode; and a blocking portion connected to the ground between the photodiode and the amplifier circuit are provided on a silicon substrate.SELECTED DRAWING: Figure 12 【課題】誤動作の発生を抑制できる受光素子、受光モジュール、光電センサー及び生体情報測定装置を提供する。【解決手段】受光素子は、シリコン基板に、フォトダイオードと、フォトダイオードからの出力信号を増幅する増幅回路と、フォトダイオードと増幅回路との間に、グランドに接続された遮断部と、が設けられた構成を有する。【選択図】図１２